1 Subjects: “...Adult education, continuous learning...”

2 Subjects: “..., Professionalization, Teacher, Adult education, Adult training, Adult education teacher, Adult educator, Typology...”

3 Subjects: “...older adult digital gap...”

4 Subjects: “...Adult education, continuous learning...”

5 Subjects: “...Adult education, continuous learning / bicssc...”

6 Subjects: “...young adult...”

7 Subjects: “...older adults...”

8 Subjects: “...adults...”

9 Subjects: “...adult...”

10 Subjects: “...older adults...”

11 Subjects: “...older adults...”

12 Subjects: “...older adults...”

13 Subjects: “...young adults...”

14 Subjects: “...adult volunteers...”

15 Subjects: “...Hungarian representative adult sample...”